js獲取當前日期時間,昨天 本月第一天和最後一天
阿新 • • 發佈:2018-12-21
js獲取當前日期時間,格式為yymmddhhmiss
function CurentTime() { var now = new Date(); var year = now.getFullYear(); //年 var month = now.getMonth() + 1; //月 var day = now.getDate(); //日 var hh = now.getHours(); //時 var mm = now.getMinutes(); //分 var ss = now.getSeconds(); var clock = year+""; //加""的作用是轉成字串,不然會以整型計算 if(month < 10) clock += ""+"0"; clock += month; if(day < 10) clock += ""+"0"; clock += day; if(hh < 10) clock += ""+"0"; clock += hh; if (mm < 10) clock += ""+"0"; clock += mm; if (ss < 10) clock += ""+"0"; clock += ss; return (clock); } $scope.time='當前日期時間為:'+CurentTime();
獲取昨天、本月第一天和最後一天
function GetDateStr(AddDayCount) { var dd = new Date(); dd.setDate(dd.getDate()+AddDayCount);//獲取AddDayCount天后的日期 var y = dd.getFullYear(); var m = dd.getMonth()+1;//獲取當前月份的日期 var d = dd.getDate(); return y+"."+m+"."+d; } $scope.zuotian = GetDateStr(-1);//昨天 var date_ = new Date(); var year = date_.getFullYear(); var month = date_.getMonth() + 1; $scope.firstdate = year + '.' + month + '.01';//當月第一天 var day = new Date(year,month,0); $scope.lastdate = year + '.' + month + '.' + day.getDate();//當月最後一天